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pwn.college Archives

25 / 201 4547 / 16676


HTTP (curl)

Time of First Successful Submission: 2024-01-14 04:58:38

HTTP (python)

Time of First Successful Submission: 2024-01-14 05:20:16

URL Encoding (curl)

Time of First Successful Submission: 2024-01-15 04:27:45

URL Encoding (python)

Time of First Successful Submission: 2024-01-15 04:29:17

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2024-01-15 04:43:42

HTTP GET Parameters (python)

Time of First Successful Submission: 2024-01-15 04:46:21

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2024-01-16 18:11:46

Multiple Form Fields (python)

Time of First Successful Submission: 2024-01-16 20:00:24

HTTP JSON (curl)

Time of First Successful Submission: 2024-01-16 20:27:39

HTTP JSON (netcat)

Time of First Successful Submission: 2024-01-17 00:05:15

HTTP JSON (python)

Time of First Successful Submission: 2024-01-17 13:03:42

Complex HTTP JSON (curl)

Time of First Successful Submission: 2024-01-17 13:12:13

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2024-01-17 13:24:03

Complex HTTP JSON (python)

Time of First Successful Submission: 2024-01-17 13:28:14

Server State (curl)

Time of First Successful Submission: 2024-01-17 14:38:55

Server State (netcat)

Time of First Successful Submission: 2024-01-17 14:48:07

Twisted Text (Easy)

Time of First Successful Submission: 2024-02-23 22:12:53

Twisted Text (Hard)

Time of First Successful Submission: 2024-02-23 22:15:50

Tidy Task (Easy)

Time of First Successful Submission: 2024-02-23 22:17:18

Tidy Task (Hard)

Time of First Successful Submission: 2024-02-23 22:18:24

Logical License (Easy)

Time of First Successful Submission: 2024-02-23 22:25:19

Logical License (Hard)

Time of First Successful Submission: 2024-02-24 01:23:07

Modest Mangler (Easy)

Time of First Successful Submission: 2024-02-24 21:04:02

Modest Mangler (Hard)

Time of First Successful Submission: 2024-02-25 07:30:35

Level 15

Time of First Successful Submission: 2024-04-27 22:09:54


Advent of Pwn

1 / 12 382 / 534


Day 02

Time of First Successful Submission: 2025-12-02 00:32:20


Cryptographic Exploitation

4 / 39 241 / 381


Language Barrier

Time of First Successful Submission: 2025-05-30 20:16:35

Baby Steps

Time of First Successful Submission: 2025-05-30 20:18:49

Roman Cryptography

Time of First Successful Submission: 2025-05-30 20:27:50

Obscura

Time of First Successful Submission: 2025-05-30 21:03:52


CTF Archive

1 / 703 707 / 729


REVERSE - StringCheese

Time of First Successful Submission: 2025-10-21 03:12:18


Intro to Programming Languages

44 / 234 440 / 27997


Lecture 1.1. Course Environment

Time of First Successful Submission: 2025-07-12 00:35:35

P1.0 Level 1 Open /flag in VSCode

Time of First Successful Submission: 2026-01-05 20:18:36

Commands

Time of First Successful Submission: 2024-10-05 11:07:50

Command Arguments

Time of First Successful Submission: 2024-11-16 09:12:40

Command History

Time of First Successful Submission: 2025-12-19 14:33:47

The Root Path

Time of First Successful Submission: 2024-06-17 20:41:59

Absolute Paths

Time of First Successful Submission: 2024-05-28 02:07:59

Changing position

Time of First Successful Submission: 2024-05-28 02:10:01

Changing to an Absolute Path

Time of First Successful Submission: 2024-05-28 02:11:39

Relative Paths

Time of First Successful Submission: 2024-06-17 20:38:18

P1.0 Level 5 read

Time of First Successful Submission: 2026-01-05 20:35:34

Cat

Time of First Successful Submission: 2024-06-17 20:42:52

Ls

Time of First Successful Submission: 2024-06-17 20:54:53

Ls All

Time of First Successful Submission: 2024-06-17 21:37:33

P1.0 Level 2 list dir

Time of First Successful Submission: 2026-01-05 20:30:42

Find

Time of First Successful Submission: 2024-06-17 21:47:08

P1.0 Level 3 change dir

Time of First Successful Submission: 2026-01-05 20:24:48

P1.0 Level 4 move

Time of First Successful Submission: 2026-01-05 20:35:08

P1.0 Level 6 grep

Time of First Successful Submission: 2026-01-05 20:36:53

P1.0 Level 7 execute

Time of First Successful Submission: 2026-01-05 20:38:07

Piping Echo

Time of First Successful Submission: 2024-06-17 23:08:25

Piping Stdout

Time of First Successful Submission: 2024-06-17 23:09:05

Piping Stdin

Time of First Successful Submission: 2024-06-17 23:14:38

P1.0 Level 8 stdin

Time of First Successful Submission: 2026-01-05 20:33:41

P1.0 Level 9 pipe

Time of First Successful Submission: 2026-01-05 20:34:13

P1.0 Level 10 args

Time of First Successful Submission: 2026-01-05 20:38:59

P1.0 Level 11 gccpipe

Time of First Successful Submission: 2025-09-01 03:03:08

P1.0 Level 12 speedy

Time of First Successful Submission: 2026-01-05 20:45:29

P1.0 Level 13 testing

Time of First Successful Submission: 2026-01-05 20:46:32

P1.0 Level 14 ifs test

Time of First Successful Submission: 2026-01-05 20:48:04

EzLab 2.1.3.2 Pass by Value

Time of First Successful Submission: 2025-10-21 01:42:06

P2.1 Level 01 C Force

Time of First Successful Submission: 2025-09-13 01:38:55

P2.1 Level 03 scanf

Time of First Successful Submission: 2025-09-06 00:40:17

P2.2 Level 07 c-debugger

Time of First Successful Submission: 2025-09-15 14:19:51

Lecture 2.4.1.4. string to struct

Time of First Successful Submission: 2025-08-14 17:27:44

EzLab 2.4.1.4 - Struct from string

Time of First Successful Submission: 2025-08-14 17:24:47

P2.5 Level 01 Get Maxxed

Time of First Successful Submission: 2025-10-11 09:05:07

P2.5 Level 02 Load up those items

Time of First Successful Submission: 2025-10-11 09:37:14

P2.5 Level 03 Load the Rooms

Time of First Successful Submission: 2025-10-11 09:45:06

P2.5 Level 04 Free your mind

Time of First Successful Submission: 2025-10-11 09:49:13

P2.5 Level 05 Show me your room

Time of First Successful Submission: 2025-10-11 10:01:41

P2.5 Level 06 Moving Around

Time of First Successful Submission: 2025-10-11 10:04:00

P2.5 Level 07 Getting Items and Player's Inventory

Time of First Successful Submission: 2025-10-11 10:18:03

P2.5 Level 08 Dropping Items and Looking

Time of First Successful Submission: 2025-10-11 11:16:14


Intro to Cybersecurity

88 / 183 2590 / 17865


Path Traversal 1

Time of First Successful Submission: 2024-03-27 08:05:20

CMDi 4

Time of First Successful Submission: 2024-03-28 17:51:27

Authentication Bypass 1

Time of First Successful Submission: 2024-03-29 01:09:55

SQLi 2

Time of First Successful Submission: 2024-04-03 17:42:15

SQLi 3

Time of First Successful Submission: 2024-04-09 18:32:08

SQLi 4

Time of First Successful Submission: 2024-04-09 18:54:10

SQLi 5

Time of First Successful Submission: 2024-04-15 17:52:05

XSS 3

Time of First Successful Submission: 2024-04-12 13:45:42

XSS 4

Time of First Successful Submission: 2024-04-12 13:59:30

XSS 5

Time of First Successful Submission: 2024-04-16 17:23:01

CSRF 1

Time of First Successful Submission: 2024-04-16 22:49:13

CSRF 2

Time of First Successful Submission: 2024-04-17 11:55:00

CSRF 4

Time of First Successful Submission: 2024-04-17 12:34:55

CSRF 5

Time of First Successful Submission: 2024-04-17 22:14:59

Connect

Time of First Successful Submission: 2024-02-26 04:30:23

Listen

Time of First Successful Submission: 2024-02-26 04:33:00

Scan 1

Time of First Successful Submission: 2024-02-26 05:01:30

Scan 2

Time of First Successful Submission: 2024-02-26 05:49:22

Monitor 1

Time of First Successful Submission: 2024-02-27 03:09:23

Monitor 2

Time of First Successful Submission: 2024-02-27 03:51:50

Network Configuration

Time of First Successful Submission: 2024-02-27 04:57:58

Ethernet

Time of First Successful Submission: 2024-02-27 05:06:07

IP

Time of First Successful Submission: 2024-02-27 05:59:19

TCP

Time of First Successful Submission: 2024-02-27 06:20:43

TCP Handshake

Time of First Successful Submission: 2024-03-02 17:57:09

ARP

Time of First Successful Submission: 2024-03-02 17:59:53

Intercept

Time of First Successful Submission: 2024-03-02 18:08:23

Man-in-the-Middle

Time of First Successful Submission: 2024-03-08 04:47:36

XOR

Time of First Successful Submission: 2025-12-17 11:02:40

XORing Hex

Time of First Successful Submission: 2025-12-17 11:09:49

XORing ASCII

Time of First Successful Submission: 2025-12-17 11:17:51

XORing ASCII Strings

Time of First Successful Submission: 2025-12-17 11:23:42

One-time Pad

Time of First Successful Submission: 2024-03-14 17:42:13

One-time Pad Tampering

Time of First Successful Submission: 2025-12-18 06:42:57

Many-time Pad

Time of First Successful Submission: 2024-03-18 15:53:24

AES

Time of First Successful Submission: 2024-03-17 05:23:27

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2024-03-27 00:45:58

DHKE

Time of First Successful Submission: 2024-03-25 20:59:53

RSA 1

Time of First Successful Submission: 2024-03-25 21:37:50

RSA 2

Time of First Successful Submission: 2024-03-25 21:49:47

RSA 3

Time of First Successful Submission: 2024-03-25 23:11:49

RSA 4

Time of First Successful Submission: 2024-03-26 01:10:18

SHA 1

Time of First Successful Submission: 2024-03-20 01:02:47

SHA 2

Time of First Successful Submission: 2024-03-25 22:44:37

TLS 1

Time of First Successful Submission: 2024-03-26 20:12:43

TLS 2

Time of First Successful Submission: 2024-03-27 02:27:51

level1

Time of First Successful Submission: 2024-03-27 00:49:31

level2

Time of First Successful Submission: 2024-03-27 00:50:46

level3

Time of First Successful Submission: 2024-03-27 00:51:34

level4

Time of First Successful Submission: 2024-03-27 00:52:17

level5

Time of First Successful Submission: 2024-03-26 19:24:39

level6

Time of First Successful Submission: 2024-03-27 01:01:58

level7

Time of First Successful Submission: 2024-03-27 01:04:49

level8

Time of First Successful Submission: 2024-03-27 01:05:44

level9

Time of First Successful Submission: 2024-03-27 01:06:43

level10

Time of First Successful Submission: 2024-03-27 01:11:19

level11

Time of First Successful Submission: 2024-03-27 01:29:35

level12

Time of First Successful Submission: 2024-03-27 01:32:44

level13

Time of First Successful Submission: 2024-03-27 01:36:09

level14

Time of First Successful Submission: 2024-03-27 01:38:09

level15

Time of First Successful Submission: 2024-03-27 01:38:46

level16

Time of First Successful Submission: 2024-03-27 01:39:28

level17

Time of First Successful Submission: 2024-03-27 07:20:55

level18

Time of First Successful Submission: 2024-03-27 07:22:03

level19

Time of First Successful Submission: 2024-03-27 07:39:36

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2024-11-05 17:45:16

Reading Endianness (x86)

Time of First Successful Submission: 2024-11-05 18:54:13

Version Information (x86)

Time of First Successful Submission: 2024-11-14 00:00:46

Your First Overflow (easy)

Time of First Successful Submission: 2024-04-28 05:43:47

Your First Overflow (hard)

Time of First Successful Submission: 2024-04-28 05:50:31

Precision (easy)

Time of First Successful Submission: 2025-08-26 20:54:54

Precision (hard)

Time of First Successful Submission: 2025-08-26 21:33:29

Variable Control (easy)

Time of First Successful Submission: 2024-04-28 08:24:16

Variable Control (hard)

Time of First Successful Submission: 2024-04-29 08:02:13

Control Hijack (easy)

Time of First Successful Submission: 2024-04-28 22:45:43

Control Hijack (hard)

Time of First Successful Submission: 2024-04-29 08:06:58

Tricky Control Hijack (easy)

Time of First Successful Submission: 2024-04-29 01:44:11

Tricky Control Hijack (hard)

Time of First Successful Submission: 2024-04-29 07:55:28

PIEs (easy)

Time of First Successful Submission: 2024-04-29 22:57:06

PIEs (hard)

Time of First Successful Submission: 2024-04-29 23:08:26

String Lengths (easy)

Time of First Successful Submission: 2024-04-30 01:39:23

String Lengths (hard)

Time of First Successful Submission: 2025-08-27 21:55:25

Basic Shellcode

Time of First Successful Submission: 2024-04-27 23:52:46

NOP Sleds

Time of First Successful Submission: 2024-04-27 23:56:50

NULL-Free Shellcode

Time of First Successful Submission: 2024-04-28 05:15:19

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-08-27 22:59:10

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-08-27 23:01:06

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-08-27 23:28:20


Program Security

159 / 162 45 / 9014


ello ackers!

Time of First Successful Submission: 2025-08-28 07:56:28

Syscall Smuggler

Time of First Successful Submission: 2025-08-31 01:44:18

Syscall Shenanigans

Time of First Successful Submission: 2025-09-01 01:30:07

Byte Budget

Time of First Successful Submission: 2025-08-28 21:13:33

ClobberCode

Time of First Successful Submission: 2025-08-28 23:48:14

Diverse Delivery

Time of First Successful Submission: 2025-08-31 08:14:58

Pocket Payload

Time of First Successful Submission: 2025-09-02 07:56:11

Micro Menace

Time of First Successful Submission: 2025-09-03 11:16:10

Login Leakage (Easy)

Time of First Successful Submission: 2025-08-29 11:18:55

Login Leakage (Hard)

Time of First Successful Submission: 2025-08-29 11:21:07

Bounds Breaker (Easy)

Time of First Successful Submission: 2025-08-29 09:51:05

Bounds Breaker (Hard)

Time of First Successful Submission: 2025-08-29 10:02:28

Casting Catastrophe (Easy)

Time of First Successful Submission: 2025-08-29 12:49:37

Casting Catastrophe (Hard)

Time of First Successful Submission: 2025-08-29 12:51:31

Pointer Problems (Easy)

Time of First Successful Submission: 2025-08-29 13:10:12

Pointer Problems (Hard)

Time of First Successful Submission: 2025-08-29 13:59:15

Anomalous Array (Easy)

Time of First Successful Submission: 2025-08-29 16:36:10

Anomalous Array (Hard)

Time of First Successful Submission: 2025-08-29 20:45:08

Now you got it (Easy)

Time of First Successful Submission: 2025-08-31 09:50:26

Now you got it (Hard)

Time of First Successful Submission: 2025-08-31 14:16:56

Loop Lunacy (Easy)

Time of First Successful Submission: 2025-08-31 23:48:07

Loop Lunacy (Hard)

Time of First Successful Submission: 2025-09-03 02:02:43

Nosy Neighbor (Easy)

Time of First Successful Submission: 2024-04-29 06:08:26

Nosy Neighbor (Hard)

Time of First Successful Submission: 2024-04-29 06:10:21

Recursive Ruin (Easy)

Time of First Successful Submission: 2025-09-05 05:40:37

Recursive Ruin (Hard)

Time of First Successful Submission: 2025-09-06 10:59:26

Lingering Leftover (Easy)

Time of First Successful Submission: 2025-09-06 11:08:23

Lingering Leftover (Hard)

Time of First Successful Submission: 2025-09-06 11:42:51

Latent Leak (Easy)

Time of First Successful Submission: 2025-09-06 12:48:39

Latent Leak (Hard)

Time of First Successful Submission: 2025-09-06 12:56:39

Fork Foolery (Easy)

Time of First Successful Submission: 2025-09-06 18:51:36

Fork Foolery (Hard)

Time of First Successful Submission: 2025-09-06 20:04:16

Canary Conundrum (Easy)

Time of First Successful Submission: 2025-09-07 08:37:34

Canary Conundrum (Hard)

Time of First Successful Submission: 2025-09-07 12:00:41

A Crafty Clobber (Easy)

Time of First Successful Submission: 2025-09-07 14:24:43

A Crafty Clobber (Hard)

Time of First Successful Submission: 2025-09-07 14:40:08

Can It Fizz?

Time of First Successful Submission: 2025-10-20 21:45:41

Does It Buzz?

Time of First Successful Submission: 2025-10-21 06:57:53

Make It FizzBuzz

Time of First Successful Submission: 2025-10-21 19:16:52

Terrible Token (Easy)

Time of First Successful Submission: 2024-02-23 21:49:25

Terrible Token (Hard)

Time of First Successful Submission: 2024-02-23 22:02:10

Tangled Ticket (Easy)

Time of First Successful Submission: 2024-02-23 22:04:46

Tangled Ticket (Hard)

Time of First Successful Submission: 2024-02-23 22:10:48

Bit Bender

Time of First Successful Submission: 2025-09-08 07:48:24

Substitution Sorcery

Time of First Successful Submission: 2025-09-08 13:41:17

Meager Mangler (Easy)

Time of First Successful Submission: 2024-02-24 16:36:11

Meager Mangler (Hard)

Time of First Successful Submission: 2024-02-24 19:01:13

Monstrous Mangler (Easy)

Time of First Successful Submission: 2024-02-24 21:56:21

Monstrous Mangler (Hard)

Time of First Successful Submission: 2024-02-25 07:20:53

Patched Up (Easy)

Time of First Successful Submission: 2024-02-26 03:20:47

Patched Up (Hard)

Time of First Successful Submission: 2024-02-26 03:26:50

Puzzle Patch (Easy)

Time of First Successful Submission: 2024-02-26 03:29:55

Puzzle Patch (Hard)

Time of First Successful Submission: 2024-02-26 03:31:21

Patch Perfect (Easy)

Time of First Successful Submission: 2024-02-26 03:35:19

Patch Perfect (Hard)

Time of First Successful Submission: 2024-02-26 03:50:39

Trust the Yancode (Easy)

Time of First Successful Submission: 2025-09-08 14:20:04

Trust the Yancode (Hard)

Time of First Successful Submission: 2025-09-08 14:26:40

Know the Yancode (Easy)

Time of First Successful Submission: 2025-09-09 13:44:24

Know the Yancode (Hard)

Time of First Successful Submission: 2025-09-09 13:50:05

Master the Yancode (Easy)

Time of First Successful Submission: 2025-09-12 17:34:56

Master the Yancode (Hard)

Time of First Successful Submission: 2025-09-12 17:41:26

Transcend the Yancode (Easy)

Time of First Successful Submission: 2025-09-15 15:48:21

Transcend the Yancode (Hard)

Time of First Successful Submission: 2025-09-15 15:55:24

The Yanalyzer (Easy)

Time of First Successful Submission: 2025-09-17 18:21:31

The Yanalyzer (Hard)

Time of First Successful Submission: 2025-09-17 19:02:31

The Yangler (Easy)

Time of First Successful Submission: 2025-09-21 02:21:25

The Yangler (Hard)

Time of First Successful Submission: 2025-09-21 06:32:14

Yancraft (Easy)

Time of First Successful Submission: 2025-09-22 04:06:47

Yancraft (Hard)

Time of First Successful Submission: 2025-09-22 04:10:06

Yansanity (Easy)

Time of First Successful Submission: 2025-10-26 03:58:28

Yansanity (Hard)

Time of First Successful Submission: 2025-10-26 11:47:17

When the Cow Says Moo

Time of First Successful Submission: 2025-09-09 13:00:44

Predictable Migration

Time of First Successful Submission: 2025-09-20 19:37:15

Hashing Heifers

Time of First Successful Submission: 2025-11-12 02:56:57

Salty Stampede

Time of First Successful Submission: 2025-11-14 04:36:54

Loose Link (Easy)

Time of First Successful Submission: 2025-09-22 17:57:25

Loose Link (Hard)

Time of First Successful Submission: 2025-09-24 14:53:27

Call Chain (Easy)

Time of First Successful Submission: 2025-09-24 15:00:33

Call Chain (Hard)

Time of First Successful Submission: 2025-09-24 15:04:26

Chain of Command (Easy)

Time of First Successful Submission: 2025-09-24 15:09:16

Chain of Command (Hard)

Time of First Successful Submission: 2025-09-24 15:15:04

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-09-24 15:48:34

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-09-24 15:51:41

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2025-09-24 20:48:21

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-09-24 20:58:29

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-09-24 21:06:41

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-09-24 21:12:24

Leaky Libc (Easy)

Time of First Successful Submission: 2025-09-24 21:21:44

Leaky Libc (Hard)

Time of First Successful Submission: 2025-09-24 21:24:48

Putsception (Easy)

Time of First Successful Submission: 2025-09-24 21:27:47

Putsception (Hard)

Time of First Successful Submission: 2025-09-24 21:30:23

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-10-05 02:08:25

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-10-05 02:19:58

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-10-05 03:13:17

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-10-05 03:53:11

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-10-05 04:00:51

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-10-05 04:02:58

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-10-05 08:23:00

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-10-05 08:25:08

Guarded Gadgets (Easy)

Time of First Successful Submission: 2025-10-06 06:17:47

Guarded Gadgets (Hard)

Time of First Successful Submission: 2025-10-06 06:31:55

ROP Roulette (Easy)

Time of First Successful Submission: 2025-11-05 15:09:54

ROP Roulette (Hard)

Time of First Successful Submission: 2025-11-05 15:39:29

Libc Lottery (Easy)

Time of First Successful Submission: 2025-11-13 06:23:52

Libc Lottery (Hard)

Time of First Successful Submission: 2025-11-13 07:30:17

Freebie (Easy)

Time of First Successful Submission: 2025-10-04 05:25:24

Freebie (Hard)

Time of First Successful Submission: 2025-10-04 05:33:54

Freebin Feint (Easy)

Time of First Successful Submission: 2025-10-04 05:35:19

Freebin Feint (Hard)

Time of First Successful Submission: 2025-10-04 06:42:32

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-10-04 07:34:05

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-10-04 07:35:00

Fickle Free (Easy)

Time of First Successful Submission: 2025-10-07 21:00:36

Fickle Free (Hard)

Time of First Successful Submission: 2025-10-07 21:12:46

Malloc Mirage (Easy)

Time of First Successful Submission: 2025-10-07 23:11:25

Malloc Mirage (Hard)

Time of First Successful Submission: 2025-10-07 23:23:19

Seeking Secrets (Easy)

Time of First Successful Submission: 2025-10-08 00:47:35

Seeking Secrets (Hard)

Time of First Successful Submission: 2025-10-08 01:01:58

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2025-10-08 02:29:27

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2025-10-08 02:34:50

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2025-10-08 03:14:42

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2025-10-08 13:44:15

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2025-10-09 08:00:33

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2025-10-09 10:34:08

Sus Sequence (Easy)

Time of First Successful Submission: 2025-10-09 08:30:42

Sus Sequence (Hard)

Time of First Successful Submission: 2025-10-09 08:34:06

Echo Emanations (Easy)

Time of First Successful Submission: 2025-10-10 22:50:39

Echo Emanations (Hard)

Time of First Successful Submission: 2025-10-10 22:56:52

Stack Spoofing (Easy)

Time of First Successful Submission: 2025-10-11 23:46:27

Stack Spoofing (Hard)

Time of First Successful Submission: 2025-10-11 23:49:55

Stack Summoning (Easy)

Time of First Successful Submission: 2025-10-12 01:44:29

Stack Summoning (Hard)

Time of First Successful Submission: 2025-10-12 02:17:34

Enterprising Echo (Easy)

Time of First Successful Submission: 2025-10-12 05:44:17

Enterprising Echo (Hard)

Time of First Successful Submission: 2025-10-12 06:38:37

Ephemeral Echo (Easy)

Time of First Successful Submission: 2025-10-13 00:33:55

Ephemeral Echo (Hard)

Time of First Successful Submission: 2025-10-13 00:38:21

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2025-10-14 08:05:47

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2025-10-14 09:46:05

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2025-10-15 23:08:07

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2025-10-15 23:16:56

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2025-10-16 03:27:56

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2025-10-16 03:42:55

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2025-10-16 11:58:02

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2025-10-16 12:00:04

Tcache Terror (Easy)

Time of First Successful Submission: 2025-10-17 00:48:20

Tcache Terror (Hard)

Time of First Successful Submission: 2025-10-17 01:38:04

Containment Composition (Easy)

Time of First Successful Submission: 2025-10-23 19:04:10

Containment Composition (Hard)

Time of First Successful Submission: 2025-10-23 20:58:09

Constant Corruption (Easy)

Time of First Successful Submission: 2025-10-24 05:21:29

Constant Corruption (Hard)

Time of First Successful Submission: 2025-10-24 05:53:40

Return to YanLand (Easy)

Time of First Successful Submission: 2025-10-29 00:41:40

Return to YanLand (Hard)

Time of First Successful Submission: 2025-10-29 02:43:55

Escape from YanLand (Easy)

Time of First Successful Submission: 2025-10-29 19:33:35

Escape from YanLand (Hard)

Time of First Successful Submission: 2025-10-29 19:46:20

The YanFilter (Easy)

Time of First Successful Submission: 2025-10-30 06:24:44

The YanFilter (Hard)

Time of First Successful Submission: 2025-10-30 06:30:48

The Great YanFilter (Easy)

Time of First Successful Submission: 2025-10-30 14:57:20

The Great YanFilter (Hard)

Time of First Successful Submission: 2025-10-30 15:00:01

Yan85 Reborn (Easy)

Time of First Successful Submission: 2025-11-19 18:25:31

Yan85 Reborn (Hard)

Time of First Successful Submission: 2025-11-19 18:30:40


System Security

90 / 95 136 / 3182


chroot-escape-basic

Time of First Successful Submission: 2025-11-05 00:42:10

chroot-shellcode

Time of First Successful Submission: 2025-11-06 21:02:49

chroot-proper

Time of First Successful Submission: 2025-11-09 01:19:40

seccomp-basic

Time of First Successful Submission: 2025-11-09 01:28:00

seccomp-linkat

Time of First Successful Submission: 2025-11-09 02:28:53

seccomp-fchdir

Time of First Successful Submission: 2025-11-09 02:43:17

seccomp-rechroot

Time of First Successful Submission: 2025-11-09 05:07:52

seccomp-only

Time of First Successful Submission: 2025-11-09 08:33:59

seccomp-arch32

Time of First Successful Submission: 2025-11-10 03:23:44

seccomp-minimal

Time of First Successful Submission: 2025-11-10 03:40:11

seccomp-timebased

Time of First Successful Submission: 2025-11-10 06:37:16

seccomp-readonly

Time of First Successful Submission: 2025-11-10 11:14:09

process-isolation

Time of First Successful Submission: 2025-11-11 09:04:15

mount-namespace

Time of First Successful Submission: 2025-11-11 09:07:53

mount-cleanup

Time of First Successful Submission: 2025-11-11 10:11:19

mount-readonly

Time of First Successful Submission: 2025-11-11 10:35:50

mount-shellcode

Time of First Successful Submission: 2025-11-11 10:43:37

mount-bindmount

Time of First Successful Submission: 2025-11-11 14:03:23

level1.0

Time of First Successful Submission: 2025-11-03 07:46:35

level1.1

Time of First Successful Submission: 2025-11-03 07:58:26

level2.0

Time of First Successful Submission: 2025-11-03 08:58:03

level2.1

Time of First Successful Submission: 2025-11-03 09:17:05

level3.0

Time of First Successful Submission: 2025-11-03 09:25:21

level3.1

Time of First Successful Submission: 2025-11-03 09:26:28

level4.0

Time of First Successful Submission: 2025-11-03 09:48:19

level4.1

Time of First Successful Submission: 2025-11-03 09:54:06

level5.0

Time of First Successful Submission: 2025-11-03 12:05:50

level5.1

Time of First Successful Submission: 2025-11-04 00:37:04

level6.0

Time of First Successful Submission: 2025-11-04 03:00:59

level6.1

Time of First Successful Submission: 2025-11-04 03:35:32

level7.0

Time of First Successful Submission: 2025-11-04 05:59:08

level7.1

Time of First Successful Submission: 2025-11-04 11:24:10

level8.0

Time of First Successful Submission: 2025-11-04 16:48:27

level8.1

Time of First Successful Submission: 2025-11-04 16:49:17

level9.0

Time of First Successful Submission: 2025-11-04 20:20:21

level9.1

Time of First Successful Submission: 2025-11-04 20:28:55

level10.0

Time of First Successful Submission: 2025-11-04 23:43:15

level10.1

Time of First Successful Submission: 2025-11-04 23:44:58

level11.0

Time of First Successful Submission: 2025-11-04 23:45:47

level11.1

Time of First Successful Submission: 2025-11-04 23:46:53

level1.0

Time of First Successful Submission: 2025-11-16 10:14:05

level1.1

Time of First Successful Submission: 2025-11-16 10:16:19

level2.0

Time of First Successful Submission: 2025-11-16 10:23:10

level2.1

Time of First Successful Submission: 2025-11-16 10:25:51

level3.0

Time of First Successful Submission: 2025-11-16 10:29:57

level3.1

Time of First Successful Submission: 2025-11-16 10:32:31

level4.0

Time of First Successful Submission: 2025-11-16 10:45:27

level4.1

Time of First Successful Submission: 2025-11-16 10:48:34

level5.0

Time of First Successful Submission: 2025-11-16 11:46:08

level5.1

Time of First Successful Submission: 2025-11-16 11:53:25

level6.0

Time of First Successful Submission: 2025-11-16 12:55:02

level6.1

Time of First Successful Submission: 2025-11-16 12:57:43

level7.0

Time of First Successful Submission: 2025-11-18 08:28:03

level7.1

Time of First Successful Submission: 2025-11-18 08:28:46

level8.0

Time of First Successful Submission: 2025-11-20 19:22:12

level8.1

Time of First Successful Submission: 2025-11-20 19:23:42

level9.0

Time of First Successful Submission: 2025-11-20 21:00:30

level9.1

Time of First Successful Submission: 2025-11-20 21:01:29

level10.0

Time of First Successful Submission: 2025-11-20 21:14:51

level10.1

Time of First Successful Submission: 2025-11-20 21:19:42

level11.0

Time of First Successful Submission: 2025-11-22 17:38:43

level11.1

Time of First Successful Submission: 2025-11-22 17:41:19

level12.0

Time of First Successful Submission: 2025-11-23 03:26:20

level12.1

Time of First Successful Submission: 2025-11-23 03:28:36

Baby Spectre 1

Time of First Successful Submission: 2025-11-24 09:56:12

Baby Spectre 2

Time of First Successful Submission: 2025-11-24 10:25:06

Baby Spectre 3

Time of First Successful Submission: 2025-11-28 23:59:24

Baby Spectre 4

Time of First Successful Submission: 2025-11-29 00:05:02

Baby Spectre 5

Time of First Successful Submission: 2025-11-30 17:40:01

Spooky Spectre 1

Time of First Successful Submission: 2025-12-07 23:16:16

Spooky Spectre 2

Time of First Successful Submission: 2025-12-08 02:07:47

Molten Access

Time of First Successful Submission: 2025-12-13 12:48:29

level1.0

Time of First Successful Submission: 2025-12-09 08:57:18

level1.1

Time of First Successful Submission: 2025-12-09 09:24:24

level2.0

Time of First Successful Submission: 2025-12-09 20:54:33

level2.1

Time of First Successful Submission: 2025-12-10 01:11:15

level3.0

Time of First Successful Submission: 2025-12-11 02:07:41

level3.1

Time of First Successful Submission: 2025-12-11 02:14:41

level4.0

Time of First Successful Submission: 2025-12-13 01:43:00

level4.1

Time of First Successful Submission: 2025-12-13 01:59:02

level5.0

Time of First Successful Submission: 2025-12-14 09:47:36

level5.1

Time of First Successful Submission: 2025-12-14 11:25:43

level6.0

Time of First Successful Submission: 2025-12-27 21:54:17

level6.1

Time of First Successful Submission: 2025-12-27 22:14:17

level7.0

Time of First Successful Submission: 2025-12-29 02:03:19

level7.1

Time of First Successful Submission: 2025-12-29 02:28:17

level8.0

Time of First Successful Submission: 2025-12-29 14:21:58

level8.1

Time of First Successful Submission: 2025-12-29 14:28:24


Start Here

11 / 12 5739 / 38220


Using the Terminal

Time of First Successful Submission: 2025-11-12 01:08:11

Using the VSCode Workspace

Time of First Successful Submission: 2024-01-11 16:20:35

Using the GUI Desktop

Time of First Successful Submission: 2024-01-11 16:22:24

Pasting into the Desktop

Time of First Successful Submission: 2024-01-11 16:24:13

Restarting Challenges

Time of First Successful Submission: 2024-06-17 11:22:40

Challenge Programs

Time of First Successful Submission: 2024-05-15 21:15:11

The Flag File

Time of First Successful Submission: 2024-01-11 16:25:11

Using Privileged Mode

Time of First Successful Submission: 2024-01-11 16:27:13

Persistent Home Directories - One

Time of First Successful Submission: 2024-01-11 16:31:50

Persistent Home Directories - Two

Time of First Successful Submission: 2024-01-11 16:32:55


Linux Luminarium

76 / 128 10272 / 28227


Intro to Commands

Time of First Successful Submission: 2024-10-05 11:07:50

Intro to Arguments

Time of First Successful Submission: 2024-11-16 09:12:40

Command History

Time of First Successful Submission: 2025-12-19 14:33:47

The Root

Time of First Successful Submission: 2024-06-17 20:41:59

Program and absolute paths

Time of First Successful Submission: 2024-05-28 02:07:59

Position thy self

Time of First Successful Submission: 2024-05-28 02:10:01

Position elsewhere

Time of First Successful Submission: 2024-05-28 02:11:39

implicit relative paths, from /

Time of First Successful Submission: 2024-06-17 20:38:18

explicit relative paths, from /

Time of First Successful Submission: 2024-06-17 20:39:19

implicit relative path

Time of First Successful Submission: 2024-06-17 20:39:57

home sweet home

Time of First Successful Submission: 2024-06-17 20:41:27

cat: not the pet, but the command!

Time of First Successful Submission: 2024-06-17 20:42:52

catting absolute paths

Time of First Successful Submission: 2024-06-17 20:44:18

more catting practice

Time of First Successful Submission: 2024-06-17 20:47:57

grepping for a needle in a haystack

Time of First Successful Submission: 2024-06-17 20:52:50

listing files

Time of First Successful Submission: 2024-06-17 20:54:53

touching files

Time of First Successful Submission: 2024-06-17 20:56:16

removing files

Time of First Successful Submission: 2024-06-17 21:36:30

hidden files

Time of First Successful Submission: 2024-06-17 21:37:33

An Epic Filesystem Quest

Time of First Successful Submission: 2024-06-17 21:43:50

making directories

Time of First Successful Submission: 2024-06-17 21:44:50

finding files

Time of First Successful Submission: 2024-06-17 21:47:08

linking files

Time of First Successful Submission: 2024-08-30 02:01:18

Learning From Documentation

Time of First Successful Submission: 2024-06-17 21:49:35

Learning Complex Usage

Time of First Successful Submission: 2024-06-17 21:51:31

Reading Manuals

Time of First Successful Submission: 2024-06-17 21:53:07

Searching Manuals

Time of First Successful Submission: 2024-06-17 21:54:18

Searching For Manuals

Time of First Successful Submission: 2024-06-17 22:21:35

Helpful Programs

Time of First Successful Submission: 2024-06-17 22:22:23

Help for Builtins

Time of First Successful Submission: 2024-06-17 22:24:02

Matching with *

Time of First Successful Submission: 2024-06-17 22:33:02

Matching with ?

Time of First Successful Submission: 2024-06-17 22:34:04

Matching with []

Time of First Successful Submission: 2024-06-17 22:36:53

Matching paths with []

Time of First Successful Submission: 2024-06-17 22:37:58

Mixing globs

Time of First Successful Submission: 2024-06-17 23:03:47

Exclusionary globbing

Time of First Successful Submission: 2024-06-17 23:04:54

Redirecting output

Time of First Successful Submission: 2024-06-17 23:08:25

Redirecting more output

Time of First Successful Submission: 2024-06-17 23:09:05

Appending output

Time of First Successful Submission: 2024-06-17 23:10:54

Redirecting errors

Time of First Successful Submission: 2024-06-17 23:13:11

Redirecting input

Time of First Successful Submission: 2024-06-17 23:14:38

Grepping stored results

Time of First Successful Submission: 2024-06-17 22:25:25

Grepping live output

Time of First Successful Submission: 2024-06-17 23:15:58

Grepping errors

Time of First Successful Submission: 2024-06-17 23:17:28

Duplicating piped data with tee

Time of First Successful Submission: 2024-06-17 23:24:52

Writing to multiple programs

Time of First Successful Submission: 2025-03-15 11:20:29

Split-piping stderr and stdout

Time of First Successful Submission: 2025-03-15 12:36:09

Printing Variables

Time of First Successful Submission: 2024-06-18 17:01:08

Setting Variables

Time of First Successful Submission: 2024-06-18 17:03:33

Multi-word Variables

Time of First Successful Submission: 2024-06-18 17:04:38

Exporting Variables

Time of First Successful Submission: 2024-06-18 17:07:16

Printing Exported Variables

Time of First Successful Submission: 2024-06-18 17:01:58

Storing Command Output

Time of First Successful Submission: 2025-03-15 12:38:32

Reading Input

Time of First Successful Submission: 2024-06-18 17:08:49

Reading Files

Time of First Successful Submission: 2024-06-18 17:11:02

Listing Processes

Time of First Successful Submission: 2024-06-18 16:13:37

Killing Processes

Time of First Successful Submission: 2024-06-18 16:15:23

Interrupting Processes

Time of First Successful Submission: 2024-06-18 16:16:57

Suspending Processes

Time of First Successful Submission: 2024-06-18 16:29:22

Resuming Processes

Time of First Successful Submission: 2024-06-18 16:30:43

Backgrounding Processes

Time of First Successful Submission: 2024-06-18 16:33:49

Foregrounding Processes

Time of First Successful Submission: 2024-06-18 16:35:38

Starting Backgrounded Processes

Time of First Successful Submission: 2024-06-18 16:36:46

Process Exit Codes

Time of First Successful Submission: 2025-03-15 12:40:26

Changing File Ownership

Time of First Successful Submission: 2024-06-18 16:53:31

Executable Files

Time of First Successful Submission: 2024-06-18 16:54:37

Permission Tweaking Practice

Time of First Successful Submission: 2024-06-18 16:45:44

Permissions Setting Practice

Time of First Successful Submission: 2024-06-18 16:52:03

The SUID Bit

Time of First Successful Submission: 2024-06-18 16:57:27

Chaining with Semicolons

Time of First Successful Submission: 2024-06-17 23:31:38

Your First Shell Script

Time of First Successful Submission: 2024-06-17 23:33:29

Redirecting Script Output

Time of First Successful Submission: 2024-06-17 23:35:13

The PATH Variable

Time of First Successful Submission: 2024-06-17 23:28:09

Bashrc Backdoor

Time of First Successful Submission: 2025-10-04 01:32:34

Sniffing Input

Time of First Successful Submission: 2025-10-04 01:41:26

Overshared Directories

Time of First Successful Submission: 2025-10-04 02:01:23


Computing 101

69 / 69 710 / 19374


Your First Register

Time of First Successful Submission: 2024-10-29 23:07:56

Your First Syscall

Time of First Successful Submission: 2025-05-13 05:32:37

Exit Codes

Time of First Successful Submission: 2025-05-13 05:34:14

Building Executables

Time of First Successful Submission: 2025-05-13 05:41:10

Moving Between Registers

Time of First Successful Submission: 2025-05-13 05:43:48

Tracing Syscalls

Time of First Successful Submission: 2025-05-13 08:13:39

Starting GDB

Time of First Successful Submission: 2025-05-13 08:43:18

Starting Programs in GDB

Time of First Successful Submission: 2025-05-13 08:44:42

Loading From Memory

Time of First Successful Submission: 2025-05-24 20:42:35

More Loading Practice

Time of First Successful Submission: 2025-05-24 20:45:34

Dereferencing Pointers

Time of First Successful Submission: 2025-05-27 14:19:39

Dereferencing Yourself

Time of First Successful Submission: 2025-05-27 14:25:18

Dereferencing with Offsets

Time of First Successful Submission: 2025-06-02 02:56:36

Stored Addresses

Time of First Successful Submission: 2025-06-02 03:01:58

Double Dereference

Time of First Successful Submission: 2025-06-02 03:06:45

Triple Dereference

Time of First Successful Submission: 2025-06-02 03:10:33

Writing Output

Time of First Successful Submission: 2025-08-21 01:37:24

Chaining Syscalls

Time of First Successful Submission: 2025-08-21 01:41:22

Writing Strings

Time of First Successful Submission: 2025-08-21 01:43:22

Reading Data

Time of First Successful Submission: 2025-08-21 01:50:27

set-register

Time of First Successful Submission: 2024-01-18 19:45:08

set-multiple-registers

Time of First Successful Submission: 2024-01-18 19:48:23

add-to-register

Time of First Successful Submission: 2024-01-18 19:51:05

linear-equation-registers

Time of First Successful Submission: 2024-01-18 19:53:20

integer-division

Time of First Successful Submission: 2024-01-18 22:41:42

modulo-operation

Time of First Successful Submission: 2024-01-20 23:43:31

set-upper-byte

Time of First Successful Submission: 2024-01-20 23:48:49

efficient-modulo

Time of First Successful Submission: 2024-01-20 23:54:15

byte-extraction

Time of First Successful Submission: 2024-01-21 00:11:25

bitwise-and

Time of First Successful Submission: 2024-01-21 00:15:48

check-even

Time of First Successful Submission: 2024-01-21 00:25:40

memory-read

Time of First Successful Submission: 2024-01-21 00:37:46

memory-write

Time of First Successful Submission: 2024-01-21 00:42:37

memory-increment

Time of First Successful Submission: 2024-01-21 00:47:47

byte-access

Time of First Successful Submission: 2024-01-21 01:24:05

memory-size-access

Time of First Successful Submission: 2024-01-21 01:34:50

little-endian-write

Time of First Successful Submission: 2024-01-21 01:45:20

memory-sum

Time of First Successful Submission: 2024-01-21 02:04:16

stack-subtraction

Time of First Successful Submission: 2024-01-21 02:09:08

swap-stack-values

Time of First Successful Submission: 2024-01-21 02:11:54

average-stack-values

Time of First Successful Submission: 2024-01-21 03:40:58

absolute-jump

Time of First Successful Submission: 2024-01-21 04:00:54

relative-jump

Time of First Successful Submission: 2024-01-21 04:36:01

jump-trampoline

Time of First Successful Submission: 2024-01-21 05:41:13

conditional-jump

Time of First Successful Submission: 2024-01-26 08:11:54

indirect-jump

Time of First Successful Submission: 2024-01-26 23:30:40

average-loop

Time of First Successful Submission: 2024-01-27 00:13:42

count-non-zero

Time of First Successful Submission: 2024-01-29 13:32:30

string-lower

Time of First Successful Submission: 2024-01-29 20:04:07

most-common-byte

Time of First Successful Submission: 2024-01-31 04:24:33

Debugging Programs

Time of First Successful Submission: 2024-02-14 17:05:07

Inspecting Registers

Time of First Successful Submission: 2024-02-14 17:07:16

Examining Memory

Time of First Successful Submission: 2024-02-14 17:15:18

Setting Breakpoints

Time of First Successful Submission: 2024-02-19 22:34:34

GDB Scripting

Time of First Successful Submission: 2024-02-23 00:51:21

Modifying Data

Time of First Successful Submission: 2024-02-23 01:26:48

Modifying Execution

Time of First Successful Submission: 2024-02-23 14:13:49

Broken Functions

Time of First Successful Submission: 2024-02-23 14:32:29

Exit

Time of First Successful Submission: 2024-02-06 19:49:30

Socket

Time of First Successful Submission: 2024-02-08 09:21:39

Bind

Time of First Successful Submission: 2024-02-08 11:00:47

Listen

Time of First Successful Submission: 2024-02-09 13:22:20

Accept

Time of First Successful Submission: 2024-02-09 13:27:49

Static Response

Time of First Successful Submission: 2024-02-09 13:53:13

Dynamic Response

Time of First Successful Submission: 2024-02-09 16:28:23

Iterative GET Server

Time of First Successful Submission: 2024-02-10 18:45:34

Concurrent GET Server

Time of First Successful Submission: 2024-02-10 19:42:01

Concurrent POST Server

Time of First Successful Submission: 2024-02-11 22:14:35

Web Server

Time of First Successful Submission: 2024-02-12 07:01:23


Playing With Programs

103 / 116 889 / 22112


What's the password?

Time of First Successful Submission: 2025-08-22 15:04:34

... and again!

Time of First Successful Submission: 2025-08-22 15:04:58

Newline Troubles

Time of First Successful Submission: 2025-08-22 15:06:01

Reasoning about files

Time of First Successful Submission: 2025-05-20 14:46:35

Specifying Filenames

Time of First Successful Submission: 2025-08-22 15:10:37

Binary and Hex Encoding

Time of First Successful Submission: 2025-08-22 15:16:03

More Hex

Time of First Successful Submission: 2025-08-22 15:22:11

Decoding Hex

Time of First Successful Submission: 2025-08-22 15:35:59

Decoding Practice

Time of First Successful Submission: 2025-08-22 15:41:04

Encoding Practice

Time of First Successful Submission: 2025-08-22 15:54:27

Hex-encoding ASCII

Time of First Successful Submission: 2025-08-25 00:12:26

Nested Encoding

Time of First Successful Submission: 2025-08-25 00:27:07

Hex-encoding UTF-8

Time of First Successful Submission: 2025-08-25 00:30:08

UTF Mixups

Time of First Successful Submission: 2025-08-25 00:32:20

Modifying Encoded Data

Time of First Successful Submission: 2025-08-25 00:35:18

Decoding Base64

Time of First Successful Submission: 2024-03-05 03:25:35

Encoding Base64

Time of First Successful Submission: 2025-08-21 16:01:47

Dealing with Obfuscation

Time of First Successful Submission: 2025-05-24 20:01:58

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-05-24 20:14:00

HTTP (netcat)

Time of First Successful Submission: 2024-01-14 05:21:28

HTTP Paths (netcat)

Time of First Successful Submission: 2024-01-15 04:15:53

HTTP (curl)

Time of First Successful Submission: 2024-01-15 04:14:23

HTTP (python)

Time of First Successful Submission: 2024-01-15 04:22:20

HTTP Host Header (python)

Time of First Successful Submission: 2024-01-14 05:41:50

HTTP Host Header (curl)

Time of First Successful Submission: 2024-01-14 05:28:30

HTTP Host Header (netcat)

Time of First Successful Submission: 2024-01-14 05:36:45

URL Encoding (netcat)

Time of First Successful Submission: 2024-01-15 04:31:10

HTTP GET Parameters

Time of First Successful Submission: 2024-01-15 04:41:18

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2024-01-16 18:01:26

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2024-01-16 17:37:30

HTTP Forms (curl)

Time of First Successful Submission: 2024-01-16 18:17:45

HTTP Forms (netcat)

Time of First Successful Submission: 2024-01-16 19:20:02

HTTP Forms (python)

Time of First Successful Submission: 2024-01-16 19:28:27

Multiple Form Fields (curl)

Time of First Successful Submission: 2024-01-16 19:30:32

Multiple Form Fields (netcat)

Time of First Successful Submission: 2024-01-16 19:45:09

HTTP Redirects (netcat)

Time of First Successful Submission: 2024-01-17 13:52:19

HTTP Redirects (curl)

Time of First Successful Submission: 2024-01-17 13:46:20

HTTP Redirects (python)

Time of First Successful Submission: 2024-01-17 13:55:00

HTTP Cookies (curl)

Time of First Successful Submission: 2024-01-17 14:05:12

HTTP Cookies (netcat)

Time of First Successful Submission: 2024-01-17 14:06:34

HTTP Cookies (python)

Time of First Successful Submission: 2024-01-17 14:07:34

Server State (python)

Time of First Successful Submission: 2024-01-17 14:49:16

cat

Time of First Successful Submission: 2024-03-05 10:31:20

more

Time of First Successful Submission: 2024-03-05 10:33:52

less

Time of First Successful Submission: 2024-03-05 10:35:33

tail

Time of First Successful Submission: 2024-03-05 10:38:22

head

Time of First Successful Submission: 2024-03-05 10:39:57

sort

Time of First Successful Submission: 2024-03-05 10:41:24

vim

Time of First Successful Submission: 2024-03-05 10:42:11

emacs

Time of First Successful Submission: 2024-03-05 10:43:15

nano

Time of First Successful Submission: 2024-03-05 10:45:41

rev

Time of First Successful Submission: 2024-03-05 10:47:19

od

Time of First Successful Submission: 2024-03-05 10:55:23

hd

Time of First Successful Submission: 2024-03-05 11:08:21

xxd

Time of First Successful Submission: 2024-03-05 11:20:53

base32

Time of First Successful Submission: 2024-03-05 11:28:23

base64

Time of First Successful Submission: 2024-03-05 11:30:18

split

Time of First Successful Submission: 2024-03-05 11:37:47

gzip

Time of First Successful Submission: 2024-03-05 11:49:16

bzip2

Time of First Successful Submission: 2024-03-05 11:50:17

zip

Time of First Successful Submission: 2024-04-01 10:51:18

tar

Time of First Successful Submission: 2024-04-01 10:55:15

ar

Time of First Successful Submission: 2024-04-01 10:56:49

cpio

Time of First Successful Submission: 2025-04-14 00:15:58

genisoimage

Time of First Successful Submission: 2025-04-14 00:00:57

env

Time of First Successful Submission: 2025-04-13 21:50:48

find

Time of First Successful Submission: 2025-04-13 22:23:58

make

Time of First Successful Submission: 2025-04-13 22:27:51

nice

Time of First Successful Submission: 2025-04-13 22:31:16

timeout

Time of First Successful Submission: 2025-04-13 22:35:35

stdbuf

Time of First Successful Submission: 2025-04-13 22:37:16

setarch

Time of First Successful Submission: 2025-04-13 22:45:14

watch

Time of First Successful Submission: 2025-04-13 22:48:53

socat

Time of First Successful Submission: 2025-04-13 22:57:49

whiptail

Time of First Successful Submission: 2025-04-13 22:59:09

awk

Time of First Successful Submission: 2025-04-13 23:03:07

sed

Time of First Successful Submission: 2025-04-13 23:05:38

ed

Time of First Successful Submission: 2025-04-13 23:10:09

chown

Time of First Successful Submission: 2025-04-13 23:10:55

chmod

Time of First Successful Submission: 2025-04-13 23:11:26

cp

Time of First Successful Submission: 2025-04-13 23:16:40

mv

Time of First Successful Submission: 2025-04-13 23:35:39

perl

Time of First Successful Submission: 2025-04-13 23:40:14

python

Time of First Successful Submission: 2025-04-13 23:41:17

ruby

Time of First Successful Submission: 2025-04-13 23:42:35

bash

Time of First Successful Submission: 2025-04-13 23:47:32

date

Time of First Successful Submission: 2025-04-13 23:48:51

dmesg

Time of First Successful Submission: 2025-04-13 23:49:35

wc

Time of First Successful Submission: 2025-04-13 23:59:01

gcc

Time of First Successful Submission: 2025-04-13 19:46:40

as

Time of First Successful Submission: 2025-04-13 19:51:59

wget

Time of First Successful Submission: 2025-04-13 21:14:09

ssh-keygen

Time of First Successful Submission: 2025-04-13 21:42:12

SQL Queries

Time of First Successful Submission: 2025-05-12 14:00:37

Filtering SQL

Time of First Successful Submission: 2025-05-12 14:03:09

Choosing Columns

Time of First Successful Submission: 2025-05-12 14:04:42

Exclusionary Filtering

Time of First Successful Submission: 2025-05-12 14:06:36

Filtering Strings

Time of First Successful Submission: 2025-05-12 14:07:26

Filtering on Expressions

Time of First Successful Submission: 2025-05-12 14:16:14

SELECTing Expressions

Time of First Successful Submission: 2025-05-12 14:22:29

Composite Conditions

Time of First Successful Submission: 2025-05-12 14:24:16

Reaching Your LIMITs

Time of First Successful Submission: 2025-05-12 14:28:20

Querying Metadata

Time of First Successful Submission: 2025-05-12 14:37:28


CybHer Dojo

11 / 104 5834 / 38434


Using the Terminal

Time of First Successful Submission: 2025-11-12 01:08:11

Using the VSCode Workspace

Time of First Successful Submission: 2024-01-11 16:20:35

Using the GUI Desktop

Time of First Successful Submission: 2024-01-11 16:22:24

Pasting into the Desktop

Time of First Successful Submission: 2024-01-11 16:24:13

Restarting Challenges

Time of First Successful Submission: 2024-06-17 11:22:40

Getting Help

Time of First Successful Submission: 2024-09-17 18:42:17

Challenge Programs

Time of First Successful Submission: 2024-05-15 21:15:11

The Flag File

Time of First Successful Submission: 2024-01-11 16:25:11

Using Privileged Mode

Time of First Successful Submission: 2024-01-11 16:27:13

Persistent Home Directories - One

Time of First Successful Submission: 2024-01-11 16:31:50

Persistent Home Directories - Two

Time of First Successful Submission: 2024-01-11 16:32:55


Fuzz Dojo

1 / 16 191 / 229


Locate Harnesses

Time of First Successful Submission: 2025-11-25 02:12:31


GCA CTF

11 / 104 5834 / 38434


Using the Terminal

Time of First Successful Submission: 2025-11-12 01:08:11

Using the VSCode Workspace

Time of First Successful Submission: 2024-01-11 16:20:35

Using the GUI Desktop

Time of First Successful Submission: 2024-01-11 16:22:24

Pasting into the Desktop

Time of First Successful Submission: 2024-01-11 16:24:13

Restarting Challenges

Time of First Successful Submission: 2024-06-17 11:22:40

Getting Help

Time of First Successful Submission: 2024-09-17 18:42:17

Challenge Programs

Time of First Successful Submission: 2024-05-15 21:15:11

The Flag File

Time of First Successful Submission: 2024-01-11 16:25:11

Using Privileged Mode

Time of First Successful Submission: 2024-01-11 16:27:13

Persistent Home Directories - One

Time of First Successful Submission: 2024-01-11 16:31:50

Persistent Home Directories - Two

Time of First Successful Submission: 2024-01-11 16:32:55


Hanto Dojo

9 / 44 44 / 305


Evaluating Is Fun!

Time of First Successful Submission: 2025-01-11 17:01:14

Variables Are Fun!

Time of First Successful Submission: 2025-01-11 17:02:35

Printing Is Fun!

Time of First Successful Submission: 2025-01-11 17:07:07

Opening Is Fun!

Time of First Successful Submission: 2025-01-11 17:11:03

Globals Are Fun!

Time of First Successful Submission: 2025-01-11 17:48:43

Modules Are Fun!

Time of First Successful Submission: 2025-01-11 17:57:09

Importing Is Fun!

Time of First Successful Submission: 2025-01-11 18:05:13

kohAI

Time of First Successful Submission: 2025-06-05 21:07:11

senpAI

Time of First Successful Submission: 2025-06-05 21:19:40